Minimum system requirements for SharePlay and screen sharing

• iPhone with iOS15.1

• iPad with iPadOS15.1

• Mac with macOS12.1

• AppleTV 4K with tvOS15.1

On a device with iOS15.4, iPadOS15.4, or later, you can start a FaceTime call in the Music app (or other supported music app) or the AppleTV app (or other supported video app) and use SharePlay to share music or video content with others on the call.